Windows

US$0.50 / Piece

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What is N-Bk7 Uncoated Optical Windows Small Windows Optical Glass

Name: N-Bk7 Uncoated Optical Windows Small Windows Optical Glass
Uploaded: 2026-05-17T21:54:21+08:00
Description: Diameter 1mm to 400mm Diameter Tol. +/-0.1 Material Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge. Surface Quality 40-20 standard Flatness 1/4 lambda Chamfer 0.25mmx45degree Coating AR,HR,Silver,Aluminum.

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About this Item

Price

Min. Order Reference FOB Price

100 Pieces US$0.50 / Piece

Sepcifications

After-sales Service After-Sale Service
Warranty 12
Usage Lighting, Optical
Type Windows
Transmittance >95%
Shape Plano
Material Optical Glass
Lenses Color Clear
Customized Customized
Coating UV
Transport Package Electrolytic Capacitor Paper, Foam, Carton
Specification costomized
Trademark FineWin
Origin China
Diameter 76.2mm
Surface Quality 60-40/40-20
Coat Ar
Clear Aperture: >90% of Diameter >90% of Diameter

Product Description

Diameter 1mm to 400mm Diameter Tol. +/-0.1 Material Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge. Surface Quality 40-20 standard Flatness 1/4 lambda Chamfer 0.25mmx45degree Coating AR,HR,Silver,Aluminum.Golden. Product Parameters Material N-bk7,H-K9L,Fused ...

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Jiaozuo Commercial Finewin Co., Ltd.

Gold Member Since 2018

Audited Supplier

Rating & Reviews: 5.0/5.0

(31 Reviews)

Main Products Sapphire Substrate&Silicon Substrates, Precision, Free-Standing GaN Substrates&GaN ...
Address Autoparts Community, Jiefang District, Jiaozuo, Henan, China
Main Markets North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
International Commercial Terms(Incoterms) FOB, CFR, CIF
Terms of Payment T/T, PayPal, Western Union, Small-amount payment
Average Lead Time Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays

Windows Comparison

	N-Bk7 Uncoated Optical Windows Small Windows Optical Glass Contact Now	Quick View H-Bak7 Ge Znse Sapphire Optical K9 Round Square Windows Contact Now	Quick View K9 High Reflective 99% Optical Mirrors Laser Mirrors with Hr Coating Contact Now	Quick View Optical Longpass Edge Filter Iris Recognition Contact Now	Quick View Mwir 3-5um Silicon Optical Filters Contact Now

Transaction Info
	N-Bk7 Uncoated Optical Windows Small Windows Optical Glass Contact Now	Quick View H-Bak7 Ge Znse Sapphire Optical K9 Round Square Windows Contact Now	Quick View K9 High Reflective 99% Optical Mirrors Laser Mirrors with Hr Coating Contact Now	Quick View Optical Longpass Edge Filter Iris Recognition Contact Now	Quick View Mwir 3-5um Silicon Optical Filters Contact Now
Price	US$0.50 / Piece	US$5.00-18.00 / Piece	US$4.60-6.90 / Piece	US$15.30-26.40 / Piece	US$26.80-36.80 / Piece
Min Order	100 Pieces	10 Pieces	200 Pieces	100 Pieces	100 Pieces
Payment Terms	T/T, PayPal, Western Union, Small-amount payment	T/T, PayPal, Western Union	T/T, PayPal, Western Union	T/T, PayPal, Western Union	T/T, PayPal, Western Union
Quality Control
Product Certification	-	RoHS	RoHS	RoHS	RoHS
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, Europe, Domestic	North America, Europe, Domestic	North America, Europe, Domestic	North America, Europe, Domestic
Annual Export Revenue	-	-	-	-	-
Business Model	-	ODM, OEM	ODM, OEM	ODM, OEM	ODM, OEM
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: 1-3 months Off Season Lead Time: one month	Peak Season Lead Time: 1-3 months Off Season Lead Time: one month	Peak Season Lead Time: 1-3 months Off Season Lead Time: one month	Peak Season Lead Time: 1-3 months Off Season Lead Time: one month
Product Attributes
Specification	After-sales Service: After-Sale Service; Warranty: 12; Usage: Lighting, Optical; Type: Windows; Transmittance: >95%; Shape: Plano; Material: Optical Glass; Lenses Color: Clear; Customized: Customized; Coating: UV; Diameter: 76.2mm; Surface Quality: 60-40/40-20; Coat: Ar; Clear Aperture: >90% of Diameter: >90% of Diameter;	Usage: Optical; Type: Flat Lens; Transmittance: 80%-90%; Shape: Single-lens; Material: Glass; Lenses Color: Clear; Customized: Customized; Coating: EMI; Surface Quality: 60-40,40-20,20-10 etc; Products Advantages: High Precision, High Quality Control, High Efficie;	Usage: Medical, Optical, Photography, Lasers; Type: Flat Lens; Transmittance: R>97%; Shape: Single-lens; Material: Silicon; Lenses Color: Silver; Customized: Non-Customized; Coating: Reflection Coating; Polished: Yes; Color: Transparent; Surface Quality: 60-40; Flatness: L/4; Ca: 88%;	Usage: Medical, Optical, Photography; Type: Flat Lens; Transmittance: >95%; Shape: Single-lens; Material: K9; Lenses Color: Clear; Customized: Customized; Coating: Ar; Color: Transparent/Back Paint;	Usage: Medical, Optical, Photography; Type: Flat Lens; Transmittance: >95%; Shape: Single-lens; Material: Optical Glass; Lenses Color: Clear; Customized: Customized; Coating: HMC; Color: Siliver; Polished: Yes; Surface Quality: 60-40; Parallelism: 10 Arc Min; Dimention: 3-450mm; Dimention Tol: +/-0.1mm; C.a: 90%;
Supplier Name	Jiaozuo Commercial Finewin Co., Ltd.	Changchun Yutai Optics Co., Ltd.	Changchun Yutai Optics Co., Ltd.	Changchun Yutai Optics Co., Ltd.	Changchun Yutai Optics Co., Ltd.
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What is N-Bk7 Uncoated Optical Windows Small Windows Optical Glass

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